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Why won't my PHP app send a 404 error?

...play for 404s. The problem is, once the web server starts processing the PHP page, it's already passed the point where it would handle a 404 User: Hey, do you have anything for me at this URI webserver? Webserver: Yes, I do, it's a PHP page. It'll tell you what the response code is PHP: Hey, OM...
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How to convert string to boolean php

...uate to boolean true unless they have a value that's considered "empty" by PHP (taken from the documentation for empty): "" (an empty string); "0" (0 as a string) If you need to set a boolean based on the text value of a string, then you'll need to check for the presence or otherwise of that val...
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When to use self over $this?

In PHP 5, what is the difference between using self and $this ? 23 Answers 23 ...
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redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注IT技能提升

...开放源码软件的解决方案,它提供集成的项目管理功能,问题跟踪,并为多个版本控制的选项的支持。 二、模块介绍 1.概述 该页面提供一个关于该项目的总体概述。其中问题跟踪标签的列出了每种类型大开的数量及总共的数...
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redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...开放源码软件的解决方案,它提供集成的项目管理功能,问题跟踪,并为多个版本控制的选项的支持。 二、模块介绍 1.概述 该页面提供一个关于该项目的总体概述。其中问题跟踪标签的列出了每种类型大开的数量及总共的数...
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淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...

...,我们怎么办?通常来说,我们都是通过集群来解决这个问题,而通常所说的集群,不仅有负载均衡,更重要的是要有失效恢复failover,比如tomcat采 用的集群节点广播复制,jboss采 用的配对复制等session状 态复制策略,但是集群中...
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Safely remove migration In Laravel

... I accidentally created a migration with a bad name (command: php artisan migrate:make). I did not run (php artisan migrate) the migration, so I decided to remove it. My steps: Manually delete the migration file under app/database/migrations/my_migration_file_name.php Reset the compos...
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deque iterator not dereferencable 问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

deque iterator not dereferencable 问题STL里面出现这个问题,纠结了半天,不知道什么原因。当然deque iterator not dereferencable。这个是deque出问题,vector、list也可以出...STL里面出现这个问题,纠结了半天,不知道什么原因。 当然deque iterat...
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How to post data in PHP using file_get_contents?

I'm using PHP's function file_get_contents() to fetch contents of a URL and then I process headers through the variable $http_response_header . ...
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How can I detect if the user is on localhost in PHP?

...y web application is on the server it resides on? If I remember correctly, PHPMyAdmin does something like this for security reasons. ...